Xml::utf8_encode() - Code Metrics - Inspection of "[+]: try to fix "ci.appveyor.com" (tests with wind..." - voku/portable-utf8 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Lars

created 2015-12-05 12:23 UTC

Xml::utf8_encode() B

↳ Parent: Xml

Complexity

Conditions	4
Paths	4

Size

Total Lines	23
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	4

Metric	Value
dl	0
loc	23
ccs	15
cts	15
cp	1
rs	8.7972
cc	4
eloc	17
nc	4
nop	1
crap	4

<?php

/*
 * Copyright (C) 2013 Nicolas Grekas - [email protected]
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the (at your option):
 * Apache License v2.0 (http://apache.org/licenses/LICENSE-2.0.txt), or
 * GNU General Public License v2.0 (http://gnu.org/licenses/gpl-2.0.txt).
 */

namespace voku\helper\shim;

/**
 * Class Xml for utf8_encode / utf8_decode
 *
 * @package voku\helper\shim
 */
class Xml
{
  /**
   * @param string $s
   *
   * @return string
   */
  public static function utf8_encode($s)
  {
    $s .= $s;
    $len = strlen($s);

    for ($i = $len >> 1, $j = 0; $i < $len; ++$i, ++$j) {
      switch (true) {
        case $s[$i] < "\x80":
          $s[$j] = $s[$i];
          break;
        case $s[$i] < "\xC0":
          $s[$j] = "\xC2";
          $s[++$j] = $s[$i];
          break;
        default:
          $s[$j] = "\xC3";
          $s[++$j] = chr(ord($s[$i]) - 64);
          break;
      }
    }

    return substr($s, 0, $j);
  }

  /**
   * @param string $s
   *
   * @return string
   */
  public static function utf8_decode($s)
  {
    $s .= '';
    $len = strlen($s);

    for ($i = 0, $j = 0; $i < $len; ++$i, ++$j) {
      switch ($s[$i] & "\xF0") {
        case "\xC0":
        case "\xD0":
          $c = (ord($s[$i] & "\x1F") << 6) | ord($s[++$i] & "\x3F");
          $s[$j] = $c < 256 ? chr($c) : '?';
          break;

        /** @noinspection PhpMissingBreakStatementInspection */
        case "\xF0":

          ++$i;
        case "\xE0":
          $s[$j] = '?';
          $i += 2;
          break;

        default:
          $s[$j] = $s[$i];
      }
    }

    return substr($s, 0, $j);
  }
}


1		<?php
2
3		/*
4		* Copyright (C) 2013 Nicolas Grekas - [email protected]
5		*
6		* This library is free software; you can redistribute it and/or modify it
7		* under the terms of the (at your option):
8		* Apache License v2.0 (http://apache.org/licenses/LICENSE-2.0.txt), or
9		* GNU General Public License v2.0 (http://gnu.org/licenses/gpl-2.0.txt).
10		*/
11
12		namespace voku\helper\shim;
13
14		/**
15		* Class Xml for utf8_encode / utf8_decode
16		*
17		* @package voku\helper\shim
18		*/
19		class Xml
20		{
21		/**
22		* @param string $s
23		*
24		* @return string
25		*/
26	1	public static function utf8_encode($s)
27		{
28	1	$s .= $s;
29	1	$len = strlen($s);
30
31	1	for ($i = $len >> 1, $j = 0; $i < $len; ++$i, ++$j) {
32		switch (true) {
33	1	case $s[$i] < "\x80":
34	1	$s[$j] = $s[$i];
35	1	break;
36	1	case $s[$i] < "\xC0":
37	1	$s[$j] = "\xC2";
38	1	$s[++$j] = $s[$i];
39	1	break;
40		default:
41	1	$s[$j] = "\xC3";
42	1	$s[++$j] = chr(ord($s[$i]) - 64);
43	1	break;
44		}
45		}
46
47	1	return substr($s, 0, $j);
48		}
49
50		/**
51		* @param string $s
52		*
53		* @return string
54		*/
55	7	public static function utf8_decode($s)
56		{
57	7	$s .= '';
58	7	$len = strlen($s);
59
60	7	for ($i = 0, $j = 0; $i < $len; ++$i, ++$j) {
61	7	switch ($s[$i] & "\xF0") {
62		case "\xC0":
63		case "\xD0":
64	7	$c = (ord($s[$i] & "\x1F") << 6) \| ord($s[++$i] & "\x3F");
65	7	$s[$j] = $c < 256 ? chr($c) : '?';
66	7	break;
67
68		/** @noinspection PhpMissingBreakStatementInspection */
69		case "\xF0":
		0 ignored issues – show Coding Style introduced 2015-11-22 09:59 UTC by Report Bug Copy Issue Report There must be a comment when fall-through is intentional in a non-empty case body Loading history...
70		++$i;
71	7	case "\xE0":
72	5	$s[$j] = '?';
73	5	$i += 2;
74	5	break;
75
76		default:
77	7	$s[$j] = $s[$i];
78		}
79		}
80
81	7	return substr($s, 0, $j);
82		}
83		}
84

voku / portable-utf8

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Xml::utf8_encode() B

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